Species of ryvc{\k\x. 511 



except a blackish bar from vein 1 to inner margin ; an 

 ol)lique white bar defined on each side b}- black lines across 

 npper part of extremity of cell expanding into an obscure 

 spot with minute white spots at sides in lower part of cell ; 

 postmediul line very indistinct, blackish, angled outwards 

 below costa, below vein 5 incurved to lower edge of spot in 

 cell, then almost obsolete ; subtcrminal line whitish slightly 

 defined by blackish on inner side, angled outwards at vein 7, 

 incurved at discal fold, then excurvcd, strongly incurved 

 and almost obsolete below vein 3 ; a terminal series of black 

 points. Hind wing j)ale red-brown ; slight diffused fuscous 

 spots at angles of cell ; an obliqiie postmedial black striga 

 on vein 2 ; postmedial line indistinct, fuscous, sinuous, from 

 costa to termen at vein 1 ; cilia pale rufous with fuscous 

 spot at vein 2 and blackish line through them and blackish 

 tips towards tornus ; the underside irroratcd with black. 



Hab. Bii. E. AFRICA; Udimu {Betton), 1 ? type. Exp. 

 40 mm. 



(3) Nomophila squalidalis, sp. n. 



? . Head and thorax dull brown ; palpi Mhite at base ; 

 abdomen greyish brown ; pectus, legs, and ventral surface 

 of abdomen whitish. Fore wing dull yellowish brown 

 sparsely irrorated with black ; traces of an obliquely curved 

 antemedial line formed by a few black scales ; a whitish 

 discoidal spot defined by some black scales on inner side and 

 by an obscure fuscous bar on outer; a postmedial black 

 point on costa ; traces of a postmedial line excurved be- 

 tween veins 5 and 2, then retracted to near origin of vein 2 

 and erect to inner margin ; the ai'ea between upper angle 

 of cell and apex irrorated with black and white scales 

 forming very obscure streaks ; two black points on costa 

 towards apex and a terminal series ; cilia brownish white 

 with a dark line near base. Hiud wing semihyaline brownish 

 white, the terminal area tinged with brown towards apex ; 

 a slight black terminal line ; cilia brownish white. 



Hab. Argentina, Gran Chaco, Florcnzia {Wagner), 1 ? 

 type. Exp. 20 mm. 



(la) Pachyzancla albicilia, sp. n. 



Fore femora of male fringed above with long hair towards 

 base and with curled tuft of hair towards extremity. 



(5* . Head, thorax, and abdomen glossy brown ; palpi at 

 base, pectus, legs, and ventral surface of abdomen white, 

 the fore til)ire with brown patch at extremitv. Fore wing 



*3o* 



